On Sat, 2012-09-08 at 21:24 +0200, Andreas Kretschmer wrote: > Joel Hoffman <joel.hoffman@xxxxxxxxx> wrote: > > > More concisely, you can compare directly against all values of the array: > > > > # create table i (i int[] check (0 <= ALL(i) AND 1023 >= ALL(i))); > > # insert into i values (ARRAY[0,1,2,3,1023]); > > # insert into i values (ARRAY[0,1,2,3,-1]); > > ERROR: new row for relation "i" violates check constraint "i_i_check" > > Nice! Didn't know that with all() > A better place for validation is in the front-end, before adding/attempting to add data to the db (my opinion). Nice to see there are always other ways though. > > Andreas > -- > Really, I'm not out to destroy Microsoft. That will just be a completely > unintentional side effect. (Linus Torvalds) > "If I was god, I would recompile penguin with --enable-fly." (unknown) > Kaufbach, Saxony, Germany, Europe. N 51.05082°, E 13.56889° > > -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
